diff --git a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/Connection.java b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/Connection.java
index 6b2d7a55e..7edde08c1 100644
--- a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/Connection.java
+++ b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/Connection.java
@@ -238,6 +238,7 @@ public void sendConnAck() {
         }
         MqttConnectAck.MqttConnectSuccessAckBuilder builder = MqttConnectAck.successBuilder(protocolVersion)
                 .receiveMaximum(getServerRestrictions().getReceiveMaximum())
+                .topicAliasMaximum(clientRestrictions.getTopicAliasMaximum())
                 .cleanSession(clientRestrictions.isCleanSession())
                 .maximumQos(MqttQoS.AT_LEAST_ONCE.value())
                 .maximumPacketSize(getServerRestrictions().getMaximumPacketSize());
diff --git a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/MqttPropertyUtils.java b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/MqttPropertyUtils.java
index ce6397717..4915f706e 100644
--- a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/MqttPropertyUtils.java
+++ b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/MqttPropertyUtils.java
@@ -81,6 +81,9 @@ public static void parsePropertiesToStuffRestriction(
                 getIntProperty(properties, MqttProperties.MqttPropertyType.REQUEST_PROBLEM_INFORMATION);
         // the empty option means allowing reason string or user property
         clientRestrictionsBuilder.allowReasonStrOrUserProperty(!requestProblemInformation.isPresent());
+        Optional<Integer> topicAliasMaximum =
+                getIntProperty(properties, MqttProperties.MqttPropertyType.TOPIC_ALIAS_MAXIMUM);
+        topicAliasMaximum.ifPresent(clientRestrictionsBuilder::topicAliasMaximum);
     }
 
     /**
diff --git a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/ack/MqttConnectAck.java b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/ack/MqttConnectAck.java
index 8f251597d..0c1e82b5d 100644
--- a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/ack/MqttConnectAck.java
+++ b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/messages/ack/MqttConnectAck.java
@@ -45,6 +45,8 @@ public final static class MqttConnectSuccessAckBuilder {
         private boolean cleanSession;
         private int receiveMaximum;
 
+        private int topicAliasMaximum;
+
         private int maximumQos;
 
         private String responseInformation;
@@ -60,6 +62,12 @@ public MqttConnectSuccessAckBuilder cleanSession(boolean cleanSession) {
             return this;
         }
 
+        public MqttConnectSuccessAckBuilder topicAliasMaximum(int topicAliasMaximum) {
+            this.topicAliasMaximum = topicAliasMaximum;
+            return this;
+        }
+
+
         public MqttConnectSuccessAckBuilder receiveMaximum(int receiveMaximum) {
             this.receiveMaximum = receiveMaximum;
             return this;
@@ -102,10 +110,14 @@ public MqttAck build() {
             MqttProperties.IntegerProperty maximumPacketSizeProperty =
                     new MqttProperties.IntegerProperty(
                             MqttProperties.MqttPropertyType.MAXIMUM_PACKET_SIZE.value(), maximumPacketSize);
+            MqttProperties.IntegerProperty topicAliasProperty =
+                    new MqttProperties.IntegerProperty(MqttProperties.MqttPropertyType.TOPIC_ALIAS_MAXIMUM.value(),
+                            topicAliasMaximum);
             properties.add(receiveMaximumProperty);
             properties.add(maximumQosProperty);
             properties.add(subscriptionIdentifiersAvailableProperty);
             properties.add(maximumPacketSizeProperty);
+            properties.add(topicAliasProperty);
             if (StringUtils.isNotEmpty(responseInformation)) {
                 MqttProperties.StringProperty responseInformationProperty =
                         new MqttProperties.StringProperty(MqttProperties.MqttPropertyType.RESPONSE_INFORMATION.value(),
@@ -199,7 +211,6 @@ enum ErrorReason {
         ),
         QOS_NOT_SUPPORT(Mqtt3ConnReasonCode.CONNECTION_REFUSED_SERVER_UNAVAILABLE,
                 Mqtt5ConnReasonCode.QOS_NOT_SUPPORTED),
-
         WILL_QOS_NOT_SUPPORT(Mqtt3ConnReasonCode.CONNECTION_REFUSED_SERVER_UNAVAILABLE,
                 Mqtt5ConnReasonCode.QOS_NOT_SUPPORTED),
         SERVER_UNAVAILABLE(Mqtt3ConnReasonCode.CONNECTION_REFUSED_SERVER_UNAVAILABLE,
diff --git a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/restrictions/ClientRestrictions.java b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/restrictions/ClientRestrictions.java
index 41df5c7fb..5ef8558b1 100644
--- a/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/restrictions/ClientRestrictions.java
+++ b/mqtt-impl/src/main/java/io/streamnative/pulsar/handlers/mqtt/restrictions/ClientRestrictions.java
@@ -35,6 +35,7 @@ public class ClientRestrictions {
     private boolean cleanSession;
     private Integer maximumPacketSize;
 
+    private Integer topicAliasMaximum;
     @Getter
     private boolean allowReasonStrOrUserProperty;
 
@@ -59,6 +60,10 @@ public boolean exceedMaximumPacketSize(int readableBytes) {
         return getMaximumPacketSize() != 0 ? readableBytes > maximumPacketSize : false;
     }
 
+    public int getTopicAliasMaximum() {
+        return Optional.ofNullable(topicAliasMaximum).orElse(0);
+    }
+
     public void updateExpireInterval(int newExpireInterval) throws InvalidSessionExpireIntervalException {
         if (sessionExpireInterval <= SessionExpireInterval.EXPIRE_IMMEDIATELY.getSecondTime()
                 || newExpireInterval < SessionExpireInterval.EXPIRE_IMMEDIATELY.getSecondTime()) {
diff --git a/tests/src/test/java/io/streamnative/pulsar/handlers/mqtt/mqtt5/hivemq/base/MQTT5ReasonCodeOnAllACKTest.java b/tests/src/test/java/io/streamnative/pulsar/handlers/mqtt/mqtt5/hivemq/base/MQTT5ReasonCodeOnAllACKTest.java
index 86ed84b26..170d133aa 100644
--- a/tests/src/test/java/io/streamnative/pulsar/handlers/mqtt/mqtt5/hivemq/base/MQTT5ReasonCodeOnAllACKTest.java
+++ b/tests/src/test/java/io/streamnative/pulsar/handlers/mqtt/mqtt5/hivemq/base/MQTT5ReasonCodeOnAllACKTest.java
@@ -199,4 +199,16 @@ public void testDisConnectSuccess() {
         Assert.assertEquals(reasonCode, Mqtt5ConnAckReasonCode.SUCCESS);
         client.disconnect();
     }
+
+    @Test(timeOut = TIMEOUT)
+    public void testTopicAliasMaximum() {
+        final int aliasMaximum = 2000;
+        Mqtt5BlockingClient mqtt5Client = MQTT5ClientUtils.createMqtt5Client(getMqttBrokerPortList().get(0));
+        Mqtt5ConnAck ack = mqtt5Client.connectWith()
+                .restrictions()
+                .topicAliasMaximum(aliasMaximum)
+                .applyRestrictions()
+                .send();
+        Assert.assertEquals(ack.getRestrictions().getTopicAliasMaximum(), 2000);
+    }
 }